ECU update to fix idle problems?
 

I bought my frs about a month ago and have been experiencing the idle fluctuation probalems like a lot of other members. I thought i read in earlier posts that there was an ecu update to fix the problem, but when i droped by my local toyota dealer in kirkland washington they said that there wasn't an update to fix it yet, but they were working on it. Is there or isn't there an update to fix the problem?

Does it happen with A/C off? If so, then it might be this.
Check the VIN to see if yours fall into this.

my 2015 suffers from idling issues with A/C on, almost stalls when unit kicks on.